Himself
Andrew Kimbrell
Garland Allen
Jay Joseph
Herself
Evelyn Fox Keller
James LeFanu
Joseph J. Levin
Richard Lewontin
Robert Pollack
Robert Reich
William H. Tucker
Ignacio Chapela
Barry Commoner
Troy Duster
Fidelma Fitzpatrick
Agustín Fuentes
Ruth Hubbard
Oliver James
Van Jones
Editor
Maureen Gosling
Director
Stephanie Welch
Executive Producer
Mary R. Morgan
Associate Producer
Ann Skinner-Jones
Writer
Creative Director
Post Production Supervisor
Jed Riffe
Producer
Consulting Producer
Bertram Verhaag